pertussis的用法和樣例：
例句
用作名詞 (n.)
- There is a acellular pertussis vaccine.
無細胞百日咳疫苗。 - The infant receives three injections of pertussis vaccine at one-month intervals.
嬰兒以一個月為間隔，接受三次百日咳疫苗的注射。
辭彙搭配
- diphtheria-pertussis divalent vaccine 百白二聯疫苗...
